205 ILCS 620/6-9
If the Commissioner determines at any time that no reasonable possibility exists for the corporate fiduciary to be reorganized after reasonable efforts have been made, and that it should be liquidated through receivership, he shall appoint a receiver. The Commissioner may require of the receiver such bond and security as the Commissioner deems proper. The Commissioner, represented by the Attorney General, shall file a complaint for the dissolution or winding up of the affairs of such corporate fiduciary in a court of the county where the principal office of such corporate fiduciary is located and shall cause notice to be given in a newspaper of general circulation once each week for four consecutive weeks that persons who may have claims against the corporate fiduciary present them to the receiver and to make legal proof thereof and notifying all such persons and all to whom it may concern of the filing of a complaint for the dissolution or winding up of the affairs of the corporate fiduciary and stating the name and location of said court. All persons who may have claims against the assets of such corporate fiduciary, as distinguished from the assets of the beneficiaries of such fiduciary relations, and the receiver to whom such persons have presented their claims may present them to the clerk of such court, and the allowance or disallowance of such claims by said court in connection with such proceedings shall be deemed an adjudication in a court of competent jurisdiction.
205 ILCS 620/6-9